By Johannes Ullrich Google Removing CNNIC SSL Certificate Authority from Chrome
http://googleonlinesecurity.blogspot.com/2015/03/maintaining-digital-certificate-security.html
Google Removes Adware Extensions
http://googleonlinesecurity.blogspot.ro/2015/03/out-with-unwanted-ad-injectors.html
1 in 20 of the Top Domains Have Zone Transfers Enabled
https://www.internetwache.org/axfr-scan-der-alexa-top-1-million-29-03-2015/
Removal of Admin Rights Critical In Mitigating Microsoft Windows Exploits
http://learn.avecto.com/ms-vulnerabilities-report-14#download-defendpoint-form
More Here